#!/bin/sh

# Slackware build script for iscsitarget 0.4.16

# Written by Thales A. Tsailas <ttsailas@enforcingit.com>

PRGNAM=iscsitarget
VERSION=0.4.17
ARCH=${ARCH:-i486}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

kernel=${kernel:-$(uname -r)}

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
cd $TMP/$PRGNAM-$VERSION
chown -R root:root .
chmod -R a-s,u+w,go+r-w .

make \
  MANDIR=/usr/man \
  DOCDIR=/usr/doc/$PRGNAM-$VERSION \
  KSRC=/lib/modules/$kernel/build
make install \
  MANDIR=/usr/man \
  DOCDIR=/usr/doc/$PRGNAM-$VERSION \
  KSRC=/lib/modules/$kernel/build \
  DISTDIR=$PKG

# Rename init script and don't clobber existing config files on upgrade
mv $PKG/etc/rc.d/iscsi-target $PKG/etc/rc.d/rc.iscsi-target.new
mv $PKG/etc/initiators.deny $PKG/etc/initiators.deny.new
mv $PKG/etc/initiators.allow $PKG/etc/initiators.allow.new
mv $PKG/etc/ietd.conf $PKG/etc/ietd.conf.new

# Add the build script to the docs
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

# Remove some cruft that shouldn't be in the package 
# (if I'm wrong, let me know) --rworkman
rm -f $PKG/lib/modules/$kernel/modules*

( cd $PKG
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
)

( cd $PKG/usr/man || exit 1
  find . -type f -exec gzip -9 {} \;
  for i in `find . -type l` ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
)

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.tgz
